Harumasa Yoshida

Demonstration of an ultraviolet 336 nm AlGaN multiple-quantum-well laser diode

Harumasa Yoshida, Yoji Yamashita, Masakazu Kuwabara et al. · Applied Physics Letters · 2008 · 239 citations

Engineering, Electrical Engineering, Materials Science +17

A 342-nm ultraviolet AlGaN multiple-quantum-well laser diode

Harumasa Yoshida, Yoji Yamashita, Masakazu Kuwabara et al. · Nature Photonics · 2008 · 227 citations

Engineering, Electrical Engineering, Physics +10

AlGaN-based laser diodes for the short-wavelength ultraviolet region

Harumasa Yoshida, Masakazu Kuwabara, Yoji Yamashita et al. · New Journal of Physics · 2009 · 71 citations · Full text

Engineering, Materials Engineering, Materials Science +17

Entirely Crack-Free Ultraviolet GaN/AlGaN Laser Diodes Grown on 2-in. Sapphire Substrate

Harumasa Yoshida, Yasufumi Takagi, Masakazu Kuwabara et al. · Japanese Journal of Applied Physics · 2007 · 68 citations

Engineering, Materials Engineering, Materials Science +17

Formation of GaN Self-Organized Nanotips by Reactive Ion Etching

Harumasa Yoshida, Tatsuhiro Urushido, Hideto Miyake et al. · Japanese Journal of Applied Physics · 2001 · 64 citations

Engineering, Materials Engineering, Materials Science +17